Method for Coordinated Control of Radio Resources for Multicasting in a Distributed Wireless System

1. A method for coordinating multicast/broadcast services in distributed radio resource management, comprising: communicating, between a first base station and at least one second base station, information used to negotiate a radio resource management strategy to be used by the first base station and said at least one second base station, to provide at least one of a multicast service and a broadcast service to at least one access terminal, wherein said at least one access terminal is subscribed to said at least one multicast service or broadcast service.

2. The method of claim 1 , wherein communicating the information between the units comprises communicating information used to synchronize transmissions from the first base station with transmissions from said at least one second base station so that said at least one access terminal can combine the transmissions from the first base station and said at least one second base station to achieve macro diversity enhancement of said at least one multicast service or broadcast service.

3. The method of claim 2 , wherein communicating the synchronization information comprises negotiating the radio resource allocation strategy to determine at least one of a resource block, an allocation of the resource block, a modulation and coding selection, a scheduling time, a scheduling interval, and a data rate to be used by the first base station and said at least one second base station.

4. The method of claim 3 , comprising negotiating said at least one radio resource allocation strategy between the first base station and said at least one second base station using at least one of a one-to-one communication, one-to-many communication, or broadcast communication.

5. The method of claim 4 , wherein negotiating said at least one radio resource comprises negotiating said at least one radio resource with or without acknowledgements between the first base station and said at least one second base station.

6. The method of claim 1 , comprising providing at least one global radio resource allocation strategy from a gateway to the first base station and said at least one second base station, and wherein communicating the information used to negotiate the radio resource allocation strategy comprises communicating information used to negotiate the radio resource allocation strategy based on said at least one global radio resource allocation strategy, the information being communicated between the first base station and said at least one second base station without communicating with the gateway.

7. The method of claim 6 , further comprising establishing a pre-defined radio resource allocation policy between the first base station and said at least one second base station.

8. The method of claim 1 , comprising providing said at least one broadcast or multicast service using the first base station and said at least one second base station.

9. The method of claim 8 , wherein providing said at least one multicast or broadcast service comprises providing said at least one broadcast or multicast service in response to receiving a service request from said at least one access terminal.

10. The method of claim 9 , wherein communicating the information between the first base station and said at least one second base station comprises communicating the information between the first base station and said at least one second base station in response to receiving the service request.

11. The method of claim 10 , wherein communicating the information between the first base station and said at least one second base station comprises negotiating at least one radio resource allocation strategy between the first base station and said at least one second base station in response to receiving the service request.

12. The method of claim 11 , comprising renegotiating said at least one radio resource allocation strategy in response to receiving a service re-configuration request from said at least one access terminal.

13. The method of claim 12 , comprising terminating said at least one multicast service in response to receiving a termination request from said at least one access terminal.

14. The method of claim 13 , comprising de-allocating resources indicated by said at least one radio resource allocation strategy in response to terminating said at least one multicast service.

15. The method of claim 8 , wherein providing said at least one multicast or broadcast service comprises providing a plurality of multicast or broadcast services.

16. The method of claim 15 , wherein providing the plurality of multicast or broadcast services comprises coordinating the plurality of multicast or broadcast services to avoid radio resource contention between the plurality of multicast or broadcast services.

17. The method of claim 15 , wherein coordinating the plurality of multicast services comprises allocating each of the plurality of multicast or broadcast services to different transmission time intervals.

18. The method of claim 15 , wherein coordinating the plurality of multicast services comprises allocating the each of the plurality of multicast or broadcast services dynamically from a pool of radio resource.